by Princeton Chromatography Inc.
300Å pore size 5 µm spherical particles HPLC columns. These are the columns of choice for large molecules such as proteins and peptides. The low surface areas of these packing materials are beneficial for separations requiring low percentages of organic modifiers. In many applications PrincetonSPHER-300 columns are equivalent to columns packed with Nucleosil and Vydac.
| Vendor | Princeton Chromatography Inc. | Particle Size | |
| Brand | PrincetonSPHER Phenyl-300 | Length | |
| Modifification | Silica/Phenyl | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 16.0 mm | 30 mm | 10.0 μm | 100 Å | On request |
| Imtakt | Unison UK-Phenyl | Reversed-Phase | Silica/Phenyl | 0.5 mm | 250 mm | 3.0 μm | 130 Å | On request |
| Vertical Chromatography | VertiSep EPS PH | Reversed-Phase | Silica/Phenyl | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 32.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Teknokroma | Tracer EXTRASIL Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 200 mm | 5.0 μm | 80 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 2.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | CLIPEUS Phenyl | Reversed-Phase | Silica/Phenyl | 0.3 mm | 50 mm | 5.0 μm | 120 Å | On request |
| Teknokroma | Tracer EXTRASIL Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 40 mm | 3.0 μm | 80 Å | On request |
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